What Does a Firewall Do To Protect My Home Network Your email has been sent Understanding what firewalls do (and don't do) takes just a few minutes. Learn what a firewall does to keep intruders out in ...

I am often asked, “What is the best firewall?” — a leading question if ever there was one. It reminds me of a time when I went to a popular cigar shop to purchase a humidor and cigars as a gift. I ...